1Tica AA, Tica OS, Georgescu CV, et al Recurrent partial hydatidiform mole,with a first twin pregnancy, after treat- ment with clomiphene citrate [ J ]. Gynecol Endocrinol, 2009,25 (8) :514-519.
2Soper JT. Surgical therapy for gestational trophoblastic dis- ease[ J]. J Reprod Med, 1994,39 (3) : 168-174.
